A flexible, high-performance tagging system for Rails applications with support for polymorphic tags, custom transformers, and database-specific optimizations

ActiveRecord-Cti is a library implemented Class Table Inheritance on Ruby on Rails. Class Table Inheritance (CTI) is useful under the circumstances that an ActiveRecord object is in multiple positions or has multiple roles, and you want to describe it's structure on the database. For Example, one...

A rip of some of ActiveRecord's fixtures helpers, ported to DataMapper. For the conservative/slow adopters of dm-sweatshop.

helper methods for http://avatarstore.org, the free, simple avatar holding service

A commandline tool to showdiff of a specific key in yaml files.

Steady-state electric power flow program using Newton-Raphson

Command line tools for processing messages by constructing a pipeline of workers. AMQP and Unix pipes are used to construct the pipeline. Messages are simple Hashes (serialized as YAML) so they can hold any values and change throughout the proce...

Provides a number of convenience methods to simplify calculating dates while respecting non-working days. Uses the Holiday gem so that holiday schedules can be localized and customized.

State-machines, that has external description of states and transitions

virgil-crypto provides: Asymmetric Key Generation, Encryption/Decryption of data and streams, Generation/Verification of digital signatures,PFS (Perfect Forward Secrecy)

Pretty simple gem implementing a method to sort arrays-of-arrays according to a column and arrays-of-hashes according to a key.

Artirix Fork of Wiselinks; Wiselinks makes following links and submitting some forms in your web application smarter and faster

A showcase repository demonstrating advanced CI/CD workflows, automated testing, security scanning, community management, and comprehensive automation for Ruby gems.

A simple gem to extract the differences of package names between Ubuntu derivatives so that it becomes easy to switch from one Ubuntu derivative to another

A sampler simulating multinomial sampling

Allows sending sms and voice messages, checking and adding more credits, subscribing to keywords

A gem consisting of two parts: A Treetop-based grammar which allows to parse save games of the game "Don't Starve" to Ruby objects, and additions to Ruby core classes to dump those back into the same format.

Create wizards from any model in three steps. Slightly tweaked version of jeffp's gem to fix a deprecated method error'

Take a string of scrambled characters and find all the words that can be made from those characters.

Use sprockets to serve assets in roda.